Aggravation of photoinhibition during variegated leaf development in Actinidia kolomikta (Rupr. & Maxim.) Maxim.
文献类型：期刊论文
| 作者 | Wang, Zhen-Xing; Sun, Dan; Zhao, Ying; Yang, Yi-Ming; Ai, Jun; Qin, Hong-Yan; Jiang, Chuang-Dao |
| 刊名 | ENVIRONMENTAL AND EXPERIMENTAL BOTANY
 |
| 出版日期 | 2018 |
| 卷号 | 148页码:176-183 |
| 关键词 | Variegated leaf Leaf development Chlorophyll distribution Photosynthesis Photoinhibition |
| ISSN号 | 0098-8472 |
| DOI | 10.1016/j.envexpbot.2018.01.012 |
| 文献子类 | Article |
| 英文摘要 | Variegated leaves of Actinidia kolomikta (Rupr. & Maxim.) Maxim. are white, pink and pale green according to the order of leaf development, respectively. However, the pale-green leaves are the most sensitive to high-light stress. To clarify the photoinhibitory mechanism in pale-green leaves, we investigated leaf pigment, spectral properties, gas exchange and chlorophyll fluorescence. During variegated leaf development, the chlorophyll content and light absorption increased rapidly, but only pink leaves contained higher anthocyanin contents. With increasing light absorption, the photosynthetic capacity and the actual quantum yield of photosystem II (PSII) in variegated leaves increased slightly, while the non-photochemical quenching (NPQ) significantly decreased. Under high-light conditions, the maximum quantum yield of PSII photochemistry in white and pink leaves decreased less, while in pale-green leaves it decreased significantly together with a substantial increase in malonaldehyde (MDA) and hydrogen peroxide (H2O2) levels. Therefore, during variegated leaf development, although the light absorption increased significantly in pale-green leaves, the photosynthetic capacity and thermal dissipation were not significantly enhanced, which may result in serious photoinhibition under highlight conditions. |
| 学科主题 | Plant Sciences ; Environmental Sciences |
| 出版地 | OXFORD |
| 电子版国际标准刊号 | 1873-7307 |
| WOS关键词 | XANTHOPHYLL CYCLE ; YOUNG LEAVES ; PHOTOOXIDATIVE STRESS ; PHOTOSYNTHETIC COST ; SUCCESSIONAL STAGES ; CHLOROPHYLL-A ; ANTHOCYANINS ; PHOTOPROTECTION ; MECHANISMS ; RED |
| 语种 | 英语 |
| WOS记录号 | WOS:000426224700015 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | Particular Projects for Construction of Modern Agriculture and Industrial Technology System in China (Ministry of Agriculture) [nycytx-30-01] ; Project of the Actinidia kolomikta Germplasm Collection, Cataloging and Utilization in China [20170203006NY] ; National Running Service Sub-platform Project of Actinidia kolomikta Germplasm Resources in China |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/20647]  |
| 专题 | 中科院北方资源植物重点实验室 |
| 作者单位 | 1.Sun, Dan 2.[Wang, Zhen-Xing 3.Chinese Acad Agr Sci, Inst Special Wild Econ Anim & Plant Sci, Lab Special Wild Plant Physiol, Changchun 130112, Jilin, Peoples R China 4.Ai, Jun 5.Yang, Yi-Ming 6.Zhao, Ying 7.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Zhen-Xing,Sun, Dan,Zhao, Ying,et al. Aggravation of photoinhibition during variegated leaf development in Actinidia kolomikta (Rupr. & Maxim.) Maxim.[J]. ENVIRONMENTAL AND EXPERIMENTAL BOTANY,2018,148:176-183. |
| APA | Wang, Zhen-Xing.,Sun, Dan.,Zhao, Ying.,Yang, Yi-Ming.,Ai, Jun.,...&Jiang, Chuang-Dao.(2018).Aggravation of photoinhibition during variegated leaf development in Actinidia kolomikta (Rupr. & Maxim.) Maxim..ENVIRONMENTAL AND EXPERIMENTAL BOTANY,148,176-183. |
| MLA | Wang, Zhen-Xing,et al."Aggravation of photoinhibition during variegated leaf development in Actinidia kolomikta (Rupr. & Maxim.) Maxim.".ENVIRONMENTAL AND EXPERIMENTAL BOTANY 148(2018):176-183. |
入库方式： OAI收割
来源：植物研究所
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